Water Filter Buying Guide (UK) — What Actually Helps
Pitchers vs under-sink vs whole-home, and how to match a filter to your tap water.
Published
TL;DR: Start with your water report (hardness + contaminants). Pitchers are good entry; under-sink filters win for taste and convenience.
Quick choices
| Type | Best for | Maintenance | Pick |
|---|---|---|---|
| Pitcher | Renters, low cost | Cartridge monthly | Popular Pitcher |
| Under-sink | Taste & convenience | 6–12 months | Under-Sink System |
| Whole-home | Sediment/scale | Cartridge 6–12m | Whole-Home |